On 26/08/2023 03:53, Thinh Nguyen wrote: >>>> For example on Qualcomm platforms there is a phy sideband signalling >>>> which detects the wakeup signal when resume is initiated by the host. >>> >>> So compatible-specific. >>> >>>> Thus qcom platforms can benefit from this feature by defining this dt >>>> property. (in a parallel discussion with Thinh N to come up with a >>>> better name for this dt entry). >>> >>> Thanks, with quite a long message you at the end admitted this is >>> compatible-specific. Exactly what I wrote it one sentence previously. >>> > > Various dwc3 platforms often share a common capability that can be > shared with a common dt property. If we dedicate a property such as in > this case, it helps designers enable a certain feature without updating > the driver every time a new platform is introduced. It also helps keep > the driver a bit simpler on the compatible checks. That's not the purpose of bindings. Sorry. > > Regardless, what Krzysztof said is valid. Perhaps we can look into > enhancing dwc3 to maintain shared behavior based on compatible instead? Best regards, Krzysztof
